1806786134706 has 32 divisors (see below), whose sum is σ = 4162314977280. Its totient is φ = 512159847696.

The previous prime is 1806786134689. The next prime is 1806786134719. The reversal of 1806786134706 is 6074316876081.

It is a super-2 number, since 2×1806786134706² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169359696 + ... + 169370363.

It is an arithmetic number, because the mean of its divisors is an integer number (130072343040).

Almost surely, 2^{1806786134706} is an apocalyptic number.

1806786134706 is an abundant number, since it is smaller than the sum of its proper divisors (2355528842574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1806786134706 is a wasteful number, since it uses less digits than its factorization.

1806786134706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338730198.

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 1806786134706 in words is "one trillion, eight hundred six billion, seven hundred eighty-six million, one hundred thirty-four thousand, seven hundred six".